The initial evaluation of a large-chord, swept, supercritical airfoil incorporating an active laminar-flow-control (LFC) suction system with a perforated upper surface is documented in a chronological manner, and the deficiencies in the suction capability of the perforated panels as designed are described. The experiment was conducted in the Langley 8-Foot Transonic Pressure Tunnel. Also included is an evaluation of the influence of the proximity of the tunnel liner to the upper surface of the airfoil pressure distribution.
The NASA Langley laminar-flow-control experiment on a swept, supercritical airfoil: Evaluation of initial perforated configuration
1992-04-01
Report
Keine Angabe
Englisch
The NASA Langley laminar flow control airfoil experiment
AIAA | 1982
|The NASA Langley laminar flow control airfoil experiment
NTRS | 1982
|NASA Langley laminar flow control airfoil experiment
NTRS | 1982
|